System Architecture

System Architecture

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Building a RAG for tabular data in Go with PostgreSQL & Gemini
Building a RAG for tabular data in Go with PostgreSQL & Gemini
In this article we explore how to combine a large language model (LLM) with a relational database to allow users to ask questions about their data in a natural way. It demonstrates a Retrieval-Augmented Generation (RAG) system built with Go that utilizes PostgreSQL and pgvector for data storage and retrieval. The provided code showcases the core functionalities. This is an overview of how the
·pgaleone.eu·
Building a RAG for tabular data in Go with PostgreSQL & Gemini
Beyond Foreign Keys
Beyond Foreign Keys
In a relational database, foreign keys are normally used to associate records stored in different tables, but wouldn’t it be nice to define relationships dynamically without having to add extra columns or tables? And while we’re at it, how about having sparse relationships by associating a record directly with any other record like “post X was last edited by user #123” or “post X was flagged for review by user #456” (who happens to be a moderator)?
·lackofimagination.org·
Beyond Foreign Keys
Event Interception
Event Interception
Intercept any updates to system state and route some of them to a new component
·martinfowler.com·
Event Interception
USB HID And Run Exposes Yet Another BadUSB Surface
USB HID And Run Exposes Yet Another BadUSB Surface
You might think you understand the concept of BadUSB attacks and know how to defend it, because all you’ve seen is opening a terminal window. Turns out there’s still more attack surface…
·hackaday.com·
USB HID And Run Exposes Yet Another BadUSB Surface
Creating A Greener Edge
Creating A Greener Edge
Commissioned: The network edge is on its way to becoming the location where data is created faster than ever before, and where application innovation is
·nextplatform.com·
Creating A Greener Edge
Why WASI Preview 2 Makes WebAssembly Production Ready
Why WASI Preview 2 Makes WebAssembly Production Ready
Until recently, Wasm’s reality didn’t live up to the hype. Preview 2 is the missing link that Wasm needed to become viable for production use cases.
·thenewstack.io·
Why WASI Preview 2 Makes WebAssembly Production Ready
Anatomy of a credit card rewards program
Anatomy of a credit card rewards program
Credit card rewards are mostly funded out of interchange, a fee paid by businesses to accept cards.
·bitsaboutmoney.com·
Anatomy of a credit card rewards program
What are vector embeddings?
What are vector embeddings?
In machine learning and AI, vector embeddings are a way to represent complex data, such as words, sentences, or even images as points in a vector space, using vectors of real numbers.
·blog.meilisearch.com·
What are vector embeddings?
Unconventional uses of FPGAs
Unconventional uses of FPGAs
At the end of the day, the digital circuitry in an FPGA chip are analog circuits. When they are operating within their bounds, they properly behave like ideal digital circuits. Usually you want you…
·blog.adafruit.com·
Unconventional uses of FPGAs
A Long-Range Meshtastic Relay
A Long-Range Meshtastic Relay
In the past few years we’ve seen the rise of low-power mesh networking devices for everything from IoT devices, weather stations, and even off-grid communications networks. These radio module…
·hackaday.com·
A Long-Range Meshtastic Relay
A better keyboard than QWERTY
A better keyboard than QWERTY
On The Vergecast: bye-bye QWERTY, AI at Microsoft, and two thumbs up on Netflix.
·theverge.com·
A better keyboard than QWERTY
API Design Is Pretty Bad — Here's How to Fix It
API Design Is Pretty Bad — Here's How to Fix It
Poorly made API design decisions, once in production, can cause pain and grief for businesses, customers and development teams for years.
·thenewstack.io·
API Design Is Pretty Bad — Here's How to Fix It
OSHW Framework Laptop Expansion Hides Dongles
OSHW Framework Laptop Expansion Hides Dongles
If you’ve got a wireless keyboard or mouse, you’ve probably got a receiver dongle of some sort tucked away in one of your machine’s USB ports. While modern technology has allowed …
·hackaday.com·
OSHW Framework Laptop Expansion Hides Dongles
Identity, authentication, and authorisation from the ground up
Identity, authentication, and authorisation from the ground up
In this post we will dive deeper and demystify how apps actually implement authentication. Do it right, and you barely notice it. But do it wrong, and you lock users out or open major security holes.
·technicallythinking.substack.com·
Identity, authentication, and authorisation from the ground up
RAFT: A new way to teach LLMs to be better at RAG
RAFT: A new way to teach LLMs to be better at RAG
In this article, we will look at the limitations of RAG and domain-specific Fine-tuning to adapt LLMs to existing knowledge and how a team of UC Berkeley..
·techcommunity.microsoft.com·
RAFT: A new way to teach LLMs to be better at RAG
RAFT
RAFT
·gorilla.cs.berkeley.edu·
RAFT
Why x86 Doesn’t Need to Die
Why x86 Doesn’t Need to Die
Hackaday recently published an article titled “Why x86 Needs to Die” – the latest addition in a long-running RISC vs CISC debate. Rather than x86 needing to die, I believe the RISC vs C…
·chipsandcheese.com·
Why x86 Doesn’t Need to Die